import { execaCommand } from 'execa'
import path from 'path'
import fsExtra from 'fs-extra'
const { existsSync, remove, copy } = fsExtra
const cwd = process.cwd()
//打包发布路径，谨慎改动
const releaseRelativePath = '../frontend'
const distPath = path.resolve(cwd, 'dist')
const releasePath = path.resolve(cwd, releaseRelativePath)

async function build() {
  await execaCommand('vite build', { stdio: 'inherit', encoding: 'utf8', cwd })
  if (existsSync(releasePath)) {
    await remove(releasePath)
  }
  console.log(`文件正在复制 ==> ${releaseRelativePath}`)
  try {
    await copyFile(distPath, releasePath)
  } catch (error) {
    console.log(`\n ${error}`)
  }
  console.log(`文件已复制 ==> ${releaseRelativePath}`)
}

function copyFile(sourceDir, targetDir) {
  return new Promise((resolve, reject) => {
    copy(sourceDir, targetDir, (err) => {
      if (err) {
        reject(err)
      } else {
        resolve()
      }
    })
  })
}

build()
